Wednesday, 24 April 2024
Covid vaccine ‘waning immunity’: How worried should I be?

Added: 13.11.2021 17:06 | 321 views | 0 comments

Source: www.wmur.com
Source: www.wmur.com

Is the effectiveness of Covid vaccines waning over time? We look at how much protection being double vaccinated offers.

More in www.bbc.co.uk »



Image with code
CommentsComments:
advertising

Copyright © 2008 - 2024 All Terra News - breaking news and headlines from around the world  - all rights reserved